TCL S55LR Series 50S55LR 49.5"
Mini LED with local dimming and a 144Hz native refresh rate deliver deep contrast and blur-free motion for fast-paced content. The Roku platform provides a straightforward smart TV experience with broad casting support and voice control integration. This TV is best for console and PC gamers who want high-refresh 4K gaming with VRR up to 288Hz and automatic low-latency mode.
Snapshot
The 30-Second Version
The TCL S55LR's HDR performance is a knockout, landing in the 96th percentile and making it one of the best in its class for high dynamic range content. But that's where the good news mostly ends. The display and picture quality scores are disappointing, at the 25th and 37th percentiles, and the 60Hz panel is a letdown for gamers. Buy it for HDR streaming on a budget, but look elsewhere for a balanced picture.
Pros & Cons
Pros
- Best-in-class HDR performance, scoring in the 96th percentile 81st
- Excellent smart platform with Roku TV, Google Cast, and AirPlay 2 (81st percentile) 74th
- Solid audio with Dolby Atmos and DTS Virtual:X support (74th percentile) 74th
- HDMI 2.1 with eARC and 288 VRR for future-proofed connectivity
- Bluetooth 5.4 for easy private listening with wireless headphones
Cons
- Disappointing display quality, landing in the 25th percentile
- Picture quality is underwhelming, scoring in the 37th percentile
- 60Hz native panel is a weak spot for gaming and fast motion
- Direct LED backlight lacks the contrast of Mini LED with local dimming
- Only 3 HDMI ports can feel limiting for a full entertainment setup
The proof
Performance
Let's talk about that HDR score, because it's the star of the show here. Landing in the 96th percentile means this TCL handles HDR10, HDR10+, and HLG content better than almost anything else on the market right now. In real terms, you'll see specular highlights pop and shadow detail preserved in a way that feels completely out of step with the TV's budget price tag. It's a genuine standout. The audio performance is also solid, sitting in the 74th percentile. Dolby Atmos and DTS Virtual:X support help create a soundstage that's well above average for built-in TV speakers, and the eARC port means you can easily pass high-quality audio to a soundbar without a headache.
But the foundation is shaky. The display and picture quality scores, at the 25th and 37th percentiles respectively, are disappointing. This is a Direct LED panel, not the Mini LED the highlights suggest, so you're missing out on the precise local dimming that creates real depth. Blacks will look more gray, and blooming around bright objects is likely. The 60Hz refresh rate is a weak spot for motion clarity, making it a poor fit for fast-paced sports or high-frame-rate gaming, despite the VRR support. You're getting a TV with one elite trick and several average ones.
Specifications
Full Specifications
Display
| Size | 49.5" |
| Resolution | 4K |
| Panel Type | LED |
| Backlight | Direct LED |
| Curved | No |
Picture Quality
| Color Gamut | Wide color gamut |
| Motion Tech | Motion Rate 240 |
HDR
| HDR Formats | HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | Yes |
| HDR10+ | Yes |
| HLG | Yes |
Gaming
| Refresh Rate | 60 Hz |
| VRR | 288 VRR |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | Roku TV |
| Voice Assistant | Amazon Alexa |
| Screen Mirroring | Google Cast, Apple AirPlay 2 |
Audio
| Dolby Atmos | Yes |
| Surround Sound | DTS Virtual:X |
| eARC | Yes |
Connectivity
| HDMI Ports | 3 |
| HDMI Version | 2.1 |
| USB Ports | 1 |
| Wi-Fi | Wi-Fi 5 |
| Bluetooth | 5.4 |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 300x300 |
Power & Size
| Energy Star | No |
| Annual Energy | 231 |
| Weight | 7.2 kg / 15.9 lbs |
vs Competition
Stacked against the competition, the TCL S55LR is a specialist, not an all-rounder. The Hisense U8 Series will walk all over it in terms of raw picture quality and brightness, and the Sony BRAVIA 5 will deliver much better motion processing and upscaling for a cleaner overall image. Even the Roku Plus Series, a sibling of sorts, offers a more balanced picture at a similar price. Where this TCL wins is pure HDR format support and smart features. If you're comparing spec sheets, the Samsung S95F is in a different galaxy with its OLED panel, but it also costs a fortune. The TCL's real fight is with budget models, and it wins on HDR but loses on the fundamentals.
| Spec | TCL S55LR Series 50S55LR 49.5" | LG C5 OLED55C5PUA | Sony BRAVIA XR XR77A95L | Samsung Neo QLED QN75QN990FFXZA | Hisense U8 Series 100U8QG | Roku Plus Series 55R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 49.5 | 55 | 77 | 75 | 99.5 | 55 |
| Resolution | 4K | 3840x2160 | 3840x2160 | 7680x4320 | 3840x2160 | 3840x2160 |
| Panel Type | LED | OLED | QD-OLED | QD-Mini-LED | Mini-LED | QLED |
| Refresh Rate | 60 | 120 | 120 | 120 | 165 | 60 |
| Hdr | HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | HDR10, HDR10+, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Roku TV | webOS | Google TV | Tizen | Google TV | Roku TV |
| Dolby Vision | true | true | true | false | true | true |
| Dolby Atmos | true | true | true | true | true | true |
| Hdmi Version | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | HDR | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| TCL S55LR Series 50S55LR 49.5" | 49.8 | 73.7 | 81 | 58.9 | 13.1 | 73.5 | 50.9 | 36.8 |
| LG C5 OLED55C5PUA Compare | 91.9 | 94.4 | 90.9 | 99.2 | 88.5 | 98.7 | 98.3 | 93.9 |
| Sony BRAVIA XR XR77A95L Compare | 91.9 | 95.5 | 90.9 | 87.4 | 98.6 | 84.9 | 88.5 | 96.4 |
| Samsung Neo QLED QN75QN990FFXZA Compare | 85.6 | 99.5 | 86.3 | 89 | 99.6 | 99.9 | 99.9 | 84.9 |
| Hisense U8 Series 100U8QG Compare | 91.9 | 98.3 | 96.2 | 95.1 | 94.7 | 86.9 | 77.2 | 99 |
| Roku Plus Series 55R6C7 Compare | 77.5 | 83.4 | 99.8 | 58.9 | 77.8 | 89.6 | 94.6 | 36.8 |
Price
Value & Pricing
Pricing is a bit of a moving target, ranging from $240 to $330 across vendors. At the lower end of that spectrum, the elite HDR performance and solid smart platform make this a compelling value for a secondary bedroom or kitchen TV where you're mostly streaming HDR shows. But if you're pushing toward the $330 mark, you're getting dangerously close to competitors with better overall picture quality. The price-to-performance ratio hinges entirely on how much you value that 96th percentile HDR score, because you're making sacrifices in display and motion clarity to get it.
Read more
Overview
The TCL S55LR is a bit of a puzzle box. The spec sheet and marketing copy are at war with each other, and honestly, the benchmarks tell a third story. On paper, it's a 50-inch 4K LED with a 60Hz panel, but the highlights scream about a 144Hz Mini LED panel. Our database sorts this out: the core metrics land it in the 25th percentile for display and 37th for picture quality, which is a rough start for a TV. But then it pulls a 96th percentile score for HDR, which is genuinely best-in-class. So what gives? You're getting a TV that handles high dynamic range content like a champ, but the foundational picture and display tech are a step behind the leaders.
For a budget-friendly 50-incher, the smart features are a bright spot, landing in the 81st percentile. Roku TV is snappy and intuitive, and having Google Cast and AirPlay 2 built-in is a nice touch you don't always see at this price. Gaming is a mixed bag. The 60Hz native panel is a letdown for serious gamers, reflected in a middling 59th percentile gaming score. But the inclusion of 288 VRR and ALLM over HDMI 2.1 is a weird flex that might smooth out some casual play. Just don't expect it to hang with a true 144Hz set.
Common Questions
Q: Does this TV have a 144Hz refresh rate for gaming?
No, despite some confusing marketing, the panel is a native 60Hz. Our database confirms this, and its gaming score lands in a mediocre 59th percentile. It does support 288 VRR, which can help with frame pacing, but it won't deliver the buttery-smooth motion of a true 120Hz or 144Hz display.
Q: Is this a Mini LED TV?
It is not. The S55LR uses a standard Direct LED backlight. The product highlights incorrectly mention Mini LED, but the specs confirm it's a basic LED panel. This is a big reason its display score is in the 25th percentile, as it lacks the precise local dimming and contrast control of actual Mini LED sets.
Q: How is the built-in audio quality?
It's actually pretty good for a budget TV. The audio score is in the 74th percentile, which is well above average. Support for Dolby Atmos and DTS Virtual:X helps create a wider, more immersive soundstage than you'd typically expect, and the eARC port makes it easy to connect a soundbar later if you want more punch.
Who Should Skip This
Gamers and sports fans should skip this one without a second thought. The 60Hz panel and 59th percentile gaming score mean motion won't be as clear as it should be, and you're missing out on the high-frame-rate experience the PS5 and Xbox Series X can deliver. If you watch a lot of cable TV or lower-resolution content, the poor display and picture quality scores will make artifacts and softness more noticeable. Anyone looking for deep blacks and high contrast for a dark room theater setup will also be let down by the Direct LED backlight.
Verdict
The TCL S55LR is a tough one to recommend without a big asterisk. If your primary use case is streaming Dolby Vision or HDR10+ content from Netflix and Disney+, and you want a dead-simple Roku interface, this TV will genuinely impress you with its HDR pop. But for anything else, like watching cable TV, sports, or gaming, the weak display and 60Hz panel are hard to ignore. It's a one-trick pony, but it's a really good trick. Just make sure you're buying it for that specific trick and not expecting a great all-around performer.